SIG Sauer P320 XFIVE Legion 9mm, Full-Size, 5 in Bull Barrel, TXG Frame, Legion Gray, 17+1 with Three 17-Round Magazines
The SIG Sauer P320 XFIVE Legion is a purpose-built, full-size 9mm with the TXG tungsten-infused grip module, a 5.0 in heavy bull barrel, and a Legion gray finish. It combines the modular P320 FCU architecture with competition-focused features like a removable flared magwell, a one-piece steel guide rod, and fully adjustable sights. This example includes three 17-round steel magazines and retains the clean, sharp bore and rifling you want.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: This pistol shows light signs of wear and handling.
What’s Included
- SIG Sauer factory hard case
- SIG Sauer P320 X-Series manual
- Cable lock
- Spring
- Three 17-round steel P320 magazines (Made in USA)
The TXG tungsten-infused full-size grip module delivers a dense, stable feel and includes a removable flared magwell. The serialized, modular P320 FCU sits within this grip module, allowing the platform flexibility the P320 series is known for.
The 5.0 in heavy bull barrel is carbon steel, non-threaded, and finished with a recessed crown. The Legion gray slide features forward and rear serrations along with top lightening windows for balance and handling.
Target-focused sights include a green fiber-optic front and a fully adjustable rear. Controls include ambidextrous slide-catch levers and a left-side magazine release.
The extended dust cover carries an M1913 accessory rail, and the FCU window shows "NEWINGTON, NH, USA" markings. Capacity is 17+1, and this pistol comes with three 17-round steel magazines to match its full-size role.
Approximate factory dimensions include an 8.5 in overall length, 5.8 in height, and 1.6 in width, with a weight of about 43.5 oz with magazine. The Legion gray finish on both the slide and TXG frame ties the build together with a consistent look.




